What would be an example of foreshadowing in a story about a magician who ends up going bad from too much power?

a. the first time one of the magician's tricks goes wrong, he is more excited by the spectacle than he is upset by the damage.

b. the narrator explains exactly when and how the magician will go bad in the first sentence of the story.

c. the author begins the story on a bright, sunny day that seems perfect and beautiful.

d. the author shows that the magician feels internal conflict about his own reactions to the power of magic.